summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2022-07-18 20:14:27 -0700
committerJakub Kicinski <kuba@kernel.org>2022-07-18 20:14:28 -0700
commit49a2f5c88e8f8a66d81e93ed034f00dee9fe9cf7 (patch)
treed76489dac824b6415b530d268b3cf6891ea58edc
parent1e53834ce541d4fe271cdcca7703e50be0a44f8a (diff)
parent1699b4d502eda3c7ea4070debad3ee570b5091b1 (diff)
Merge branch 'fix-2-dsa-issues-with-vlan_filtering_is_global'
Vladimir Oltean says: ==================== Fix 2 DSA issues with vlan_filtering_is_global This patch set fixes 2 issues with vlan_filtering_is_global switches. Both are regressions introduced by refactoring commit d0004a020bb5 ("net: dsa: remove the "dsa_to_port in a loop" antipattern from the core"), which wasn't tested on a wide enough variety of switches. Tested on the sja1105 driver. ==================== Link: https://lore.kernel.org/r/20220715151659.780544-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r--net/dsa/port.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c
index 3738f2d40a0b..2dd76eb1621c 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -248,6 +248,7 @@ static void dsa_port_reset_vlan_filtering(struct dsa_port *dp,
struct netlink_ext_ack extack = {0};
bool change_vlan_filtering = false;
struct dsa_switch *ds = dp->ds;
+ struct dsa_port *other_dp;
bool vlan_filtering;
int err;
@@ -270,8 +271,8 @@ static void dsa_port_reset_vlan_filtering(struct dsa_port *dp,
* VLAN-aware bridge.
*/
if (change_vlan_filtering && ds->vlan_filtering_is_global) {
- dsa_switch_for_each_port(dp, ds) {
- struct net_device *br = dsa_port_bridge_dev_get(dp);
+ dsa_switch_for_each_port(other_dp, ds) {
+ struct net_device *br = dsa_port_bridge_dev_get(other_dp);
if (br && br_vlan_enabled(br)) {
change_vlan_filtering = false;
@@ -799,7 +800,7 @@ int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
ds->vlan_filtering = vlan_filtering;
dsa_switch_for_each_user_port(other_dp, ds) {
- struct net_device *slave = dp->slave;
+ struct net_device *slave = other_dp->slave;
/* We might be called in the unbind path, so not
* all slave devices might still be registered.